Launching a website via windows commandline

You can just use

explorer "https://google.com"

Which will launch your default browser and navigate to that site.

And on Mac I've using

open "https://google.com"

start chrome https://www.google.com/ or start firefox https://www.google.com/

To open a URL with the default browser, you can execute:

rundll32 url.dll,FileProtocolHandler https://www.google.com

I had issues with URL parameters with the other solutions. However, this one seemed to work correctly.

This worked for me:

explorer <YOUR URL>

For example:

explorer "https://www.google.com/"

This will open https://www.google.com/ in your default browser.